Find out about peritoneal dialysis, what life is like while on it and the prognosis for those suffering from this condition. Learn how long a patient can be on peritoneal dialysis while awaiting kidney transplant.
Erasers are made from either natural or synthetic rubber. Natural rubber is produced from latex that is collected from rubber trees. Water is removed from the latex, increasing the rubber content to 60%. Acid is added to the liquid concentrate in order to produce solid sheets of dry rubber.
Report Abuse. 1  Pencil Material. 2  Early pencils were made using cut pieces of raw graphite dug from the earth. 3  Pencil lead is made of a mixture of graphite and clay.  Wood, paint, Graphite (not lead), metal, and whatever the heck an eraser is made out 1  of. For the best answers, search on this site https://shorturl.im/aw2fv.